Why "buts"???

She says she loves me...yet, every time she utters this, there is always a "but"??? Why is it so? How do I know why she does this? Why is she acting so weird at times? I feel so alone, dejected & isolated......

Maybe she is insecure about the way she loves you and is afraid to let it be known how much she does. These "buts" add a sense of not being completely attached. Maybe she is having doubts and she really needs you to talk to her to help her see through it. A lot of people do that.
Try talking to her about and see why she does it. It is the easiest solution.

Thanks a lot, Kate! :) It really helped me! :)

Not a problem dear :) it is what I am here for. If you ever need someone to talk to, I'm your gal :)